CN111112112B - Electronic thermometer loading device - Google Patents
Electronic thermometer loading device Download PDFInfo
- Publication number
- CN111112112B CN111112112B CN202010032148.9A CN202010032148A CN111112112B CN 111112112 B CN111112112 B CN 111112112B CN 202010032148 A CN202010032148 A CN 202010032148A CN 111112112 B CN111112112 B CN 111112112B
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- Prior art keywords
- carrier
- thermometer
- circular arc
- electronic thermometer
- electronic
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- 230000007246 mechanism Effects 0.000 claims abstract description 58
- 230000003014 reinforcing effect Effects 0.000 claims description 13
- 238000009434 installation Methods 0.000 claims description 3
- 238000012795 verification Methods 0.000 description 13
- 230000036544 posture Effects 0.000 description 7
- 238000009529 body temperature measurement Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 3
- 229910052753 mercury Inorganic materials 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 238000012840 feeding operation Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
- B07C5/02—Measures preceding sorting, e.g. arranging articles in a stream orientating
Landscapes
- Testing Of Individual Semiconductor Devices (AREA)
Abstract
The invention discloses an electronic thermometer loading device. Comprises a rotary carrier mechanism; the rotary carrier mechanism comprises a main body circular arc-shaped carrier and a rotary arm mechanism, wherein the rotary arm mechanism comprises a rotatable arm rotating around a shaft and a thermometer carrier arranged at one end of the rotatable arm; the thermometer carrier swings between a first position and a second position under the drive of the rotatable arm; the electronic thermometer to be loaded is placed in the thermometer carrier, moves from a first position to a second position under the common limitation of the thermometer carrier and the main body circular arc carrier, moves out of the thermometer carrier from the second position, and enters the next station in an accurate position and uniform posture of the electronic thermometer moved out of the second position.
Description
Technical Field
The invention relates to a loading device for an electronic thermometer, in particular to a loading device applied to an automatic verification and sorting assembly line for the electronic thermometer.
Background
Mercury thermometers are fragile and prone to problems of mercury contamination, which have been progressively banned by the european and american countries. As a substitute for mercury thermometers, electronic thermometers have been widely used in medical places and households due to the advantages of safety, convenient reading, sensitive temperature measurement, and the like. In order to ensure the accuracy of the temperature measurement of the electronic thermometer, the technical index of the temperature measurement accuracy of the electronic thermometer needs to be detected.
At present, after a large number of electronic thermometers are assembled in a factory, in order to improve verification efficiency of the electronic thermometers, an automatic verification and sorting pipeline system of the electronic thermometers is introduced to replace manual verification work of the electronic thermometers.
In an automatic verification and sorting assembly line of the electronic thermometers, after a worker at the previous station finishes operation, before the electronic thermometers enter the next station, the gesture of the electronic thermometers to be detected needs to be corrected manually, so that the gesture conversion of the electronic thermometers at different stations is realized, the required position and gesture of the electronic thermometers at the next station are realized, and the automatic verification work of the electronic thermometers is finished.
As an automatic verification sorting assembly line system, the manual operation is used for completing the posture correction work of the electronic thermometers in the verification sorting assembly line, so that the efficiency is low, the electronic thermometers cannot be accurately determined by manual operation and placement, the complete unification of the postures of the electronic thermometers cannot be realized, the next station operation is influenced, and the subsequent station operation is possibly impossible. And further the overall automated verification sort line efficiency can be affected.
Disclosure of Invention
The automatic verification sorting assembly line system is low in efficiency due to the fact that the electronic thermometers are manually placed, and the position and the posture of the electronic thermometers after being put on the rack cannot be completely unified.
The invention provides an electronic thermometer loading device which is particularly suitable for an automatic verification and sorting assembly line of electronic thermometers.
According to the invention, the electronic thermometer loading device comprises a rotary carrier mechanism, wherein the rotary carrier mechanism comprises a main body circular arc-shaped carrier and a rotating arm mechanism, the rotating arm mechanism comprises a rotatable arm rotating around a shaft and a thermometer carrier provided with one end of the rotatable arm, and the thermometer carrier swings between a first position and a second position under the drive of the rotatable arm;
The main body circular arc-shaped carrier is provided with a circular arc surface corresponding to the movement track of the thermometer carrier, and the length of the circular arc surface is smaller than the movement track, so that the second position is exposed out of the circular arc surface;
The electronic thermometer to be loaded is placed in the thermometer carrier, moves from a first position to a second position under the condition that the thermometer carrier and the circular arc surface of the main body circular arc carrier are limited together, and moves out of the thermometer carrier at the second position.
Preferably, the device further comprises a stepping motor, the main body circular arc-shaped carrier comprises a fan-shaped reinforcing plate arranged on one side of the circular arc surface, the stepping motor is arranged at the circle center of the fan-shaped reinforcing plate, and the rotatable arm is connected to an output shaft of the stepping motor and swings back and forth around the output shaft under the driving of the stepping motor.
Preferably, the electronic thermometer carrier further comprises a cylinder push rod mechanism, wherein the cylinder push rod mechanism is arranged at the first position and fixed on the upper edge of the fan-shaped reinforcing plate, and the cylinder push rod mechanism pushes the electronic thermometer to be loaded into the thermometer carrier.
Preferably, the cylinder push rod mechanism comprises a straight cylinder, a push rod and a cylinder fixing piece, wherein the straight cylinder is fixed at the upper edge of the fan-shaped reinforcing plate by the cylinder fixing piece, and the push rod is driven by the straight cylinder to do telescopic motion.
Preferably, the push rod comprises a telescopic rod, an actuating rod and a supporting plate, one end of the telescopic rod is connected to the straight cylinder, the other end of the telescopic rod is connected with the supporting plate, and the actuating rod is arranged on the supporting plate and is parallel to the telescopic rod.
Preferably, a push rod cap is provided at an end of the actuating lever, and contacts the electronic thermometer inserted into the thermometer carrier and pushes the electronic thermometer into the thermometer carrier when the telescopic lever is retracted.
Preferably, the device further comprises a mechanism mounting plate, wherein the mechanism mounting plate is an L-shaped supporting plate and comprises a horizontal fixing part and a vertical mounting part, and the main body circular arc-shaped carrier is fixed on the vertical mounting part.
Preferably, a screw groove is formed in the plate surface of the vertical installation portion, the screw groove extends in the vertical direction, and the main body arc-shaped carrier is fixed to the screw groove.
Preferably, the horizontal mounting portion is provided with a plurality of mounting holes, and the mechanism mounting plate is fixed on an external support through the plurality of mounting holes, so that the electronic thermometer loading device has a position matched with the external support.
Preferably, the thermometer carrier further comprises a limiting baffle arranged on the opposite side of the mechanism mounting plate, wherein the limiting baffle is arranged at a position close to the second position, so that the thermometer carrier is limited on the second position by the limiting baffle.
The beneficial effects of the invention are as follows:
The device can be used for realizing the verification and sorting assembly line of the electronic thermometer, replaces manual operation to finish the work of correcting the posture of the electronic thermometer in the verification and sorting assembly line, realizes the goal that the position and the posture of the electronic thermometer are consistent after the electronic thermometer is fed, lays a foundation for the smooth proceeding of the subsequent process, ensures that the production process is more automatic, and improves the production efficiency; the device has simple structure and low cost.
Drawings
FIG. 1 is a schematic view of the overall structure of the device of the present invention;
FIG. 2 is a schematic view of a rotating carrier mechanism of the apparatus of the present invention;
FIG. 3 is a schematic diagram of the mounting position of a stepper motor, cylinder push rod mechanism;
FIG. 4 is a schematic diagram of the movement process of the thermometer carrier;
FIG. 5 is a schematic view of the thermometer carrier moving to a second position;
in the figure: 1: a rotating carrier mechanism; 2: a cylinder push rod mechanism; 3: a limit baffle; 4: a conveying mechanism; 5: a main body circular arc-shaped carrier; 6: a mechanism mounting plate; 7: a swivel arm mechanism; 8: a stepping motor; 9: a rotatable arm; 10: a thermometer carrier; 11: a straight cylinder; 12: a push rod; 13: a cylinder fixing member; 14: a thermometer holder; 15: an electronic thermometer; 51: an arc surface; 52: a fan-shaped reinforcing plate; 61: a horizontal fixing part; 62: a vertical mounting portion; 63: a screw groove; 64: a mounting hole; 121: a telescopic rod; 122: an actuator lever; 123: a support plate;
Detailed Description
The present invention will be described in detail below with reference to the specific embodiments shown in the drawings, but these embodiments are not limited to the present invention, and structural, method, or functional modifications made by those skilled in the art based on these embodiments are included in the scope of the present invention.
As shown in fig. 1 and 2, the loading device of the electronic thermometer of the present invention is disposed at one end of a conveying mechanism 4, for example, a front conveying belt of a certain processing device, and the loading device is used for accurately placing the electronic thermometer to be processed or detected on the conveying mechanism 4 in a uniform position and posture, so as to ensure the consistency of subsequent work.
The loading device comprises a rotary carrier mechanism 1, wherein the rotary carrier mechanism 1 comprises a main body circular arc-shaped carrier 5 and a rotating arm mechanism 7, and the rotating arm mechanism 7 comprises a rotatable arm 9 rotating around a shaft and a thermometer carrier 10 provided with one end of the rotatable arm 9;
The main body circular arc carrier 5 comprises a circular arc surface 51 corresponding to the movement track of the thermometer carrier 5 and a fan-shaped reinforcing plate 52 arranged on one side of the circular arc surface 51; the stepping motor 8 is installed at the center of the fan-shaped reinforcing plate 52, the rotatable arm 9 is connected to the output shaft of the stepping motor 8, and the thermometer carrier 10 is driven by the stepping motor 8 to swing around the output shaft between a first position, such as a horizontal position at the top end in the drawing, and a second position, such as a horizontal position at the bottom in the drawing, which form an included angle with an arc angle of about 90 ° in the drawing embodiment, however, it should be understood that included angles with other angles can also be used as embodiments of the present invention, and will not be described herein.
The length of the circular arc surface 51 is smaller than the movement path of the thermometer carrier 10 swinging around the output shaft between the first position and the second position, that is, if the angle between the first position and the second position is 90 °, the length of the circular arc surface 51 is such that the circular arc surface 51 forms an arc angle slightly smaller than 90 °. This allows the thermometer carrier 10 to be exposed to the circular arc surface 51 when moved to the second position.
The thermometer carrier 10 has a rectangular parallelepiped shape, and has a length direction larger than that of the electronic thermometer 15 and a width direction larger than that of the electronic thermometer 15, and the remaining surfaces are closed surfaces except for the inner side surface of the main body circular arc-shaped carrier 5 and the direction opposite to the electronic thermometer 15. The opening surface of the electronic thermometer 15 is arranged facing the circular arc surface 51, and the electronic thermometer 15 is close to but not in contact with the circular arc surface 51, so that after the electronic thermometer 15 to be loaded is placed in the thermometer carrier 10, the electronic thermometer can move from the first position to the second position under the condition that the thermometer carrier 10 and the circular arc surface 51 of the main body circular arc carrier 5 are limited together, the thermometer carrier 10 is moved out of the opening at the second position, the position of the electronic thermometer 15 removed from the second position is accurate, the gestures uniformly fall into the surface of the conveying mechanism 4, and the electronic thermometer 15 is moved to the next station under the driving of the conveying mechanism 4.
Referring to fig. 3, the main body circular arc-shaped carrier 5 is mounted on the mechanism mounting plate 6, the mechanism mounting plate 6 is an L-shaped support plate, and includes a horizontal fixing portion 61 and a vertical mounting portion 62, and the main body circular arc-shaped carrier 5 is fixed on the vertical mounting portion 62.
The plate surface of the vertical mounting portion 62 is provided with a screw groove 63, the screw groove 63 extends in the vertical direction, the main body circular arc-shaped carrier 5 is fixed on the screw groove 63, and the position of the main body circular arc-shaped carrier 5 in the vertical direction can be adjusted by moving the screw groove 63 through fastening screws.
In a specific embodiment, the main body circular arc carrier 5 is moved in the screw groove by the fastening screw to adjust the vertical height, so that the bottom of the circular arc surface 51 is separated from the surface of the conveying mechanism 4 by a small gap (for example, 1 mm), and thus the caterpillar band of the conveying mechanism 4 does not rub against the circular arc surface 51 when moving.
The horizontal mounting portion 61 is provided with a plurality of mounting holes 64, and the mechanism mounting plate 6 is fixed on an external bracket, such as the bracket body of the conveying mechanism 4 in fig. 1, through the plurality of mounting holes 64, so that the electronic thermometer loading device of the invention has a position matched with the external bracket, thereby meeting specific station requirements. Such as in the illustrated embodiment, the mechanism mounting plate 6 is mounted to the side of the conveyor mechanism 4 by screws.
Referring again to fig. 3 and 1, the present invention further includes a cylinder push rod mechanism 2, the cylinder push rod mechanism 2 including a straight cylinder 11, a push rod 12 and a cylinder fixing member 13; the push rod 12 includes a telescopic rod 121, an actuating rod 122, and a support plate 123, the actuating rod 122 and the telescopic rod 121 being mounted in parallel to the support plate 123; the other end of the actuating rod 122 is provided with a push rod cap, the straight cylinder 11 is fixed on the upper edge of the fan-shaped reinforcing plate 52, when the electronic thermometer 15 of the previous station is conveyed to the first position, the push rod cap faces the electronic thermometer 15 and the entrance of the thermometer carrier 10, the telescopic rod 121 is driven by the straight cylinder 11 to retract, the push rod cap contacts the electronic thermometer 15 inserted into the thermometer carrier 10 and pushes the electronic thermometer 15 into the thermometer carrier 10, when the electronic thermometer 15 is completely pushed into the thermometer carrier 10, the straight cylinder 11 drives the telescopic rod 121 to stretch, so that the push rod cap is far away from the thermometer carrier 10, and finally, the feeding action is recovered to the position where the electronic thermometer 15 starts to move.
In one embodiment, the electronic thermometer 15 of the previous station is placed in the thermometer holder 14, and the electronic thermometer 15 of the previous station is transported to the first position at regular intervals, so as to complete the feeding operation.
The structure and form of the thermometer holder 14 described above can be adjusted according to the posture of the electronic thermometer required by the actual production line.
As shown in fig. 4, the length from the rotation center of the rotatable arm 9 to the thermometer carrier 10 disposed at the other end of the rotatable arm 9 is smaller than the length from the center of the fan-shaped reinforcing plate 52 to the circular arc surface 51, so that when the rotatable arm 9 drives the thermometer carrier 10, a certain gap is formed between the thermometer carrier 10 and the inner side of the circular arc surface 51 of the main body circular arc carrier 5.
As shown in fig. 5, the device further comprises a limit stop plate 3 mounted on the opposite side of the mechanism mounting plate 6, wherein the limit stop plate 3 is mounted near the second position, so that the body thermometer carrier 10 can be limited in the second position by the limit stop plate 3 when moving to the second position.
In a specific embodiment, the limit baffle 3 is installed at one side of the conveying mechanism 4, 90 degrees is formed between the limit baffle 3 and the first position, a certain gap is formed between the vertical direction of the limit baffle 3 and the surface of the conveying mechanism 4, the distance between the horizontal direction of the limit baffle 3 and the circular arc surface of the main body circular arc carrier 5 is larger than the width of the thermometer carrier 10, when the thermometer carrier 10 with the electronic thermometer 15 is limited by the limit baffle 3, the electronic thermometer 15 is separated from the thermometer carrier 10 at the position, the electronic thermometer 15 separated from the thermometer carrier 10 is driven by the conveying mechanism 4 to move forwards to the next station, at this time, the thermometer carrier 10 returns to the first position, the electronic thermometer 15 to receive the next electronic thermometer 15 to be fed is ready to move to the first position, the push rod cap pushes the electronic thermometer 15 into the thermometer carrier 10 under the driving of the cylinder push rod mechanism 2, the thermometer carrier 10 is driven by the driving part of the thermometer carrier 9, and moves to the position of the limit baffle 3 along the circular arc surface 51 of the main body carrier 5, the electronic thermometer 15 is separated from the thermometer carrier 10 at the position of the limit baffle 3, the thermometer carrier 10 falls into the conveying mechanism surface of the conveying mechanism 4, the next station is unloaded, the electronic thermometer 15 is finished, and the next station is driven by the same position as the next station to rotate the next station, and the next station is driven by the electronic thermometer 15 to move downwards, and the next station is conveyed at the same position.
The installation position of the limit baffle 3 is not limited to a position forming 90 degrees with the first position, and the required limit angle can be adjusted according to the actual requirement of the factory assembly line.
Although the preferred embodiments of the present invention have been disclosed for illustrative purposes, those skilled in the art will appreciate that various modifications, additions and substitutions are possible, without departing from the scope and spirit of the invention as disclosed in the accompanying claims.
Claims (7)
1. An electronic thermometer loading device, characterized in that: comprises a rotary carrier mechanism, wherein the rotary carrier mechanism comprises a main body circular arc-shaped carrier and a rotating arm mechanism,
The rotary arm mechanism comprises a rotatable arm rotating around an axis and a thermometer carrier arranged at one end of the rotatable arm, and the thermometer carrier swings between a first position and a second position under the drive of the rotatable arm;
The main body circular arc-shaped carrier is provided with a circular arc surface corresponding to the movement track of the thermometer carrier, and the length of the circular arc surface is smaller than the movement track, so that the second position is exposed out of the circular arc surface;
wherein the electronic thermometer to be loaded is placed in the thermometer carrier, moves from a first position to a second position under the joint limitation of the circular arc surfaces of the thermometer carrier and the main body circular arc carrier, and moves out of the thermometer carrier at the second position,
The main body circular arc-shaped carrier comprises a sector reinforcing plate arranged on one side of the circular arc surface, the stepper motor is arranged at the center of the sector reinforcing plate, the rotatable arm is connected on an output shaft of the stepper motor and swings back and forth around the output shaft under the drive of the stepper motor,
The electronic thermometer carrier also comprises a cylinder push rod mechanism which is arranged at the first position and is fixed at the upper edge of the sector reinforcing plate, the cylinder push rod mechanism pushes the electronic thermometer to be loaded into the thermometer carrier,
The mechanism mounting plate is an L-shaped support plate and comprises a horizontal fixing part and a vertical mounting part, and the main body circular arc-shaped carrier is fixed on the vertical mounting part.
2. The electronic thermometer loading device of claim 1, wherein: the cylinder push rod mechanism comprises a straight cylinder, a push rod and a cylinder fixing piece, wherein the straight cylinder is fixed at the upper edge of the fan-shaped reinforcing plate by the cylinder fixing piece, and the push rod is driven by the straight cylinder to do telescopic motion.
3. The electronic thermometer loading device of claim 2, wherein: the push rod comprises a telescopic rod, an actuating rod and a supporting plate, one end of the telescopic rod is connected to the straight cylinder, the other end of the telescopic rod is connected with the supporting plate, and the actuating rod is arranged on the supporting plate and is parallel to the telescopic rod.
4. An electronic thermometer loading apparatus as defined in claim 3, wherein: the end of the actuating rod is provided with a push rod cap, and when the telescopic rod retracts, the push rod cap contacts an electronic thermometer inserted into the thermometer carrier and pushes the electronic thermometer into the thermometer carrier.
5. The electronic thermometer loading device of claim 1, wherein: the plate surface of the vertical installation part is provided with a screw groove, the screw groove extends along the vertical direction, and the main body arc-shaped carrier is fixed on the screw groove.
6. The electronic thermometer loading device of claim 1, wherein: the horizontal fixing part is provided with a plurality of mounting holes, and the mechanism mounting plate is fixed on an external bracket through the plurality of mounting holes, so that the electronic thermometer loading device is provided with a position matched with the external bracket.
7. The electronic thermometer loading device of claim 1, wherein: the thermometer carrier is characterized by further comprising a limiting baffle plate arranged on the opposite side of the mechanism mounting plate, wherein the limiting baffle plate is arranged at a position close to the second position, so that the thermometer carrier is limited by the limiting baffle plate at the second position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010032148.9A CN111112112B (en) | 2020-01-13 | 2020-01-13 | Electronic thermometer loading device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010032148.9A CN111112112B (en) | 2020-01-13 | 2020-01-13 | Electronic thermometer loading device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111112112A CN111112112A (en) | 2020-05-08 |
| CN111112112B true CN111112112B (en) | 2024-04-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010032148.9A Active CN111112112B (en) | 2020-01-13 | 2020-01-13 | Electronic thermometer loading device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111112112B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2477512A1 (en) * | 1980-03-07 | 1981-09-11 | Auto Place Inc | Glass thermometer feed and sorting machine - has agitator and feed head to position each thermometer before discharge |
| JP2009279553A (en) * | 2008-05-26 | 2009-12-03 | Daio Engineering Co Ltd | Plastic sorter |
| CN103230263A (en) * | 2013-01-21 | 2013-08-07 | 中国计量学院 | Thermometer loading device for verifying electronic thermometers |
| CN105253599A (en) * | 2015-10-14 | 2016-01-20 | 中国计量学院 | Automatic sorting and sequencing device for electric thermometers |
| CN206330690U (en) * | 2016-11-11 | 2017-07-14 | 中国计量大学 | A kind of electronic thermometer automatic calibrator |
| CN211756938U (en) * | 2020-01-13 | 2020-10-27 | 中国计量大学 | Electronic thermometer loading device |
-
2020
- 2020-01-13 CN CN202010032148.9A patent/CN111112112B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2477512A1 (en) * | 1980-03-07 | 1981-09-11 | Auto Place Inc | Glass thermometer feed and sorting machine - has agitator and feed head to position each thermometer before discharge |
| JP2009279553A (en) * | 2008-05-26 | 2009-12-03 | Daio Engineering Co Ltd | Plastic sorter |
| CN103230263A (en) * | 2013-01-21 | 2013-08-07 | 中国计量学院 | Thermometer loading device for verifying electronic thermometers |
| CN105253599A (en) * | 2015-10-14 | 2016-01-20 | 中国计量学院 | Automatic sorting and sequencing device for electric thermometers |
| CN206330690U (en) * | 2016-11-11 | 2017-07-14 | 中国计量大学 | A kind of electronic thermometer automatic calibrator |
| CN211756938U (en) * | 2020-01-13 | 2020-10-27 | 中国计量大学 | Electronic thermometer loading device |
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| Publication number | Publication date |
|---|---|
| CN111112112A (en) | 2020-05-08 |
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